Free and open source forever, there is detailed documentation (including front and back-end prototypes, flowcharts, data dictionaries, API Wiki and other information content), you can complete a complete understanding of the product logic.

The product can be used for any purpose, including commercial use, and even the right to use intellectual property (Invention patents and computer software copyrights) is granted to Fresns users free of charge in perpetuity.

Extremely flexible product architecture, brainstorming developer ecology, can meet the service needs of any market background and operation scenario, including support for commercial realization, so that the imagination is infinite possible.